Topic: Plumbing

2 chapters across the catalog

AI is expected to eliminate many white-collar jobs in marketing and graphics, making blue-collar trades like plumbing and electrical engineering the new "rockstars" of the economy. Jason Hollis notes that his 19-year-old daughter and other Gen Z students are now seeking "AI-proof" careers. The segment suggests that anything requiring manual labor will see a significant increase in value.

Graphs are used to argue that the 95% decline in infectious diseases in the 20th century was caused by indoor plumbing and improved nutrition, not vaccines. The high infant mortality rates of the past are contrasted with the longevity of the Amish today, who avoid modern medical interventions. The rise of neurological disorders is linked to the introduction of mass immunization.